AK4683_07 Datasheet, PDF (72/84 Pages) Asahi Kasei Microsystems – Asynchronous Multi-Channel Audio CODEC with DIR/T

[AK4683]
Addr
0CH
0DH
Register Name
LIN Volume Control
RIN Volume Control
Default
D7
ATTAD7
ATTAD7
0
D6
ATTAD6
ATTAD6
0
D5
ATTAD5
ATTAD5
1
D4
ATTAD4
ATTAD4
1
D3
ATTAD3
ATTAD3
0
D2
ATTAD2
ATTAD2
0
D1
ATTAD1
ATTAD1
0
D0
ATTAD0
ATTAD0
0
ATTAD7-0: ADC Attenuation level control
Refer Table 35. Default: “30H”, 0bd
Addr
0EH
0FH
10H
11H
Register Name
LOUT1 Volume Control
ROUT1 Volume Control
LOUT2 Volume Control
ROUT2 Volume Control
Default
D7
ATTDA7
ATTDA7
ATTDA7
ATTDA7
0
D6
ATTDA6
ATTDA6
ATTDA6
ATTDA6
0
D5
ATTDA5
ATTDA5
ATTDA5
ATTDA5
0
D4
ATTDA4
ATTDA4
ATTDA4
ATTDA4
1
D3
ATTDA3
ATTDA3
ATTDA3
ATTDA3
1
D2
ATTDA2
ATTDA2
ATTDA2
ATTDA2
0
D1
ATTDA1
ATTDA1
ATTDA1
ATTDA1
0
D0
ATTDA0
ATTDA0
ATTDA0
ATTDA0
0
ATTDA7-0: DAC Attenuation level control
Refer Table 36. Default: “18H”, 0db
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
12H HP Volume Control
0
0
0
OPGA4 OPGA3 OPGA2 OPGA1 OPGA0
Default
0
0
0
0
0
0
0
0
OPGA5-0: HP OPGA Attenuation level control
Refer Table 42. Default: “00H”, Mute
Addr
Register Name
D7
13H OVF/DZF/V Control
0
Default
0
D6
D5
D4
D3
D2
D1
D0
0
ZCE
VIN FUNC1 FUNC0 DZFM1 DZFM0
0
1
0
0
0
0
0
DZFM1-0: DZF mode setting
Refer Table 7.
FUNC1-0: OVF/DZF/V mode control
00: off (“L” output. default)
01: ADC Overflow detection
10: DAC Zero data detection
11: V output
VIN: DIT V bit control
0: V bit = “0” (default)
1: V bit = “1”
ZCE: OPGA Zero-cross enable
0: Disable
1: Enable (default)
MS0427-E-02
- 72 -
2007/04